Without delay, let's solve this. We've got 845 and we will be multiplying it by 6, that is, adding 845 to itself 6 times.
Step 1: 0 + 845 = 845
Step 2: 845 + 845 = 1690
Step 3: 1690 + 845 = 2535
Step 4: 2535 + 845 = 3380
Step 5: 3380 + 845 = 4225
Step 6: 4225 + 845 = 5070

So, 845*6 = 5070